Cyclopentylmagnesium chloride solution
Cyclopentylmagnesium chloride solution (CAS 32916-51-1), with a molecular weight of 128.88 g/mol, is a reactive Grignard reagent supplied in diethyl ether. This organometallic compound serves as a crucial building block in organic synthesis, particularly for introducing the cyclopentyl group into various molecular structures. Its applications span the creation of complex organic molecules and pharmaceutical intermediates, making it a valuable reagent for research and development laboratories.
Organometallic Synthesis
As a Grignard reagent, cyclopentylmagnesium chloride solution is extensively used for carbon-carbon bond formation. It reacts with electrophiles such as aldehydes, ketones, esters, and epoxides to create new carbon frameworks.
Pharmaceutical Intermediate Production
This reagent is instrumental in the synthesis of advanced pharmaceutical intermediates. Its ability to introduce the cyclopentyl moiety is valuable in developing complex drug molecules with specific structural requirements.
Fine Chemical Manufacturing
Cyclopentylmagnesium chloride solution is employed in the fine chemical industry for the production of specialised organic compounds. Its reactivity and selectivity make it a preferred choice for multi-step synthesis pathways.
| Molecular weight | 128.88 |
|---|---|
| Empirical formula | C5H9ClMg |
| Density | 0.878 g/mL at 25 °C |
| Concentration | 2.0 M in diethyl ether |
Hazard statements
- H225Highly flammable liquid and vapour
- H261In contact with water releases flammable gas
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H336May cause drowsiness or dizziness
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P231Handle under inert gas
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P422
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -40 °C / -40 °F |
| Transport (UN / ADR) | UN 3399 4.3/PG 1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-14/15-19-22-34-67 |
| Safety statements (S) | 16-26-36/37/39-43-45 |
| Supplemental hazards | May form explosive peroxides., Reacts violently with water. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Cyclopentylmagnesium chloride solution used for?
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Cyclopentylmagnesium chloride solution is used as a Grignard reagent in organic synthesis for carbon-carbon bond formation and the introduction of the cyclopentyl group into various organic molecules, including pharmaceutical intermediates and fine chemicals.
What is the CAS number and formula for Cyclopentylmagnesium chloride solution?
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The CAS number is 32916-51-1 and the empirical formula is C5H9ClMg.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclopentylmagnesium chloride solution at a concentration of 2.0 M in diethyl ether. TSS does not represent this product as USP, BP, or EP grade.
How should Cyclopentylmagnesium chloride solution be handled?
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This is a highly flammable liquid and vapour (H225). It reacts violently with water (H261, H314), is harmful if swallowed (H302), and may cause drowsiness or dizziness (H336). Handle with extreme care in a well-ventilated area, away from ignition sources, and wear appropriate personal protective equipment including face shields, gloves, and respirators. Reacts violently with water.
Is Cyclopentylmagnesium chloride solution available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Cyclopentylmagnesium chloride solution. Please contact us for export details.
How can I request a sample or quote for Cyclopentylmagnesium chloride solution?
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To request a sample or quote, please contact the Tech Serve Solutions sales team through our website or by phone. Provide the product name and CAS number (32916-51-1) in your request.
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